2098551425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{11657}}^1$

素因数の和:12065

約数の個数: 24

約数和(自身を含む): 2746624800

約数和(自身を除く): 648073375

約数列:

[1, 5, 19, 25, 95, 379, 475, 1895, 7201, 9475, 11657, 36005, 58285, 180025, 221483, 291425, 1107415, 4418003, 5537075, 22090015, 83942057, 110450075, 419710285, 2098551425]

約数ペア:

[(1, 2098551425), (5, 419710285), (19, 110450075), (25, 83942057), (95, 22090015), (379, 5537075), (475, 4418003), (1895, 1107415), (7201, 291425), (9475, 221483), (11657, 180025), (36005, 58285)]